Bump org.assertj:assertj-core from 3.27.4 to 3.27.6

Bumps [org.assertj:assertj-core](https://github.com/assertj/assertj) from 3.27.4 to 3.27.6.
- [Release notes](https://github.com/assertj/assertj/releases)
- [Commits](assertj/assertj@assertj-build-3.27.4...assertj-build-3.27.6)

---
updated-dependencies:
- dependency-name: org.assertj:assertj-core
  dependency-version: 3.27.6
  dependency-type: direct:production
  update-type: version-update:semver-patch
...

Signed-off-by: dependabot[bot] <[email protected]>

Author: dependabot[bot]

exist-parent/pom.xml

@@ -129,7 +129,7 @@
         <junit.jupiter.version>5.13.4</junit.jupiter.version>
         <easymock.version>5.6.0</easymock.version>
         <objenesis.version>3.4</objenesis.version>
-        <assertj.version>3.27.4</assertj.version>
+        <assertj.version>3.27.6</assertj.version>
         <awaitility.version>4.3.0</awaitility.version>
         <junit.toolbox.version>2.4</junit.toolbox.version>
         <hamcrest.version>3.0</hamcrest.version>